Yes it sounds like a stupid question!
Five week old breastfed ds is obviously feeding - sucking well and swallowing for around 20 mins- then he switches to a very dozey light sucking so that i can barely feel it and doesn't seem to be swallowing audibly and I cant see him swallowing either. After he's been doing this a while I've started switching him to the other side which he guzzles down. I've tried leaving him on one side until he pops off or falls asleep and he just doesn't. Is switching like this ok and is it ok to assume a feed has finished if he's had 40 minutes and appears to have stopped swallowing??